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12.
To gently tap someone with the tip of your penis.
I gave julie a nice bluff to the face.

How did u take that bluff?
by Stevey wonder September 11, 2006
 
1.
person who says they are going to do somthing but then don't do it and give an acuse
That bitch said she was goin to come over my house, but she bluffed me and said she had to wash clothes.
by D.©. January 21, 2007
 
2.
A term for someone who doesnt do what he/she says they are gonna do or misleading, also known as EvaSu
Randall: Yo she said she was gonna bop me off?

Chucky: Did she?

Randall: Nah she was bluffin...the usual
by GetMoney44 July 27, 2009
 
3.
Someone you initially consider buff (see: buff) from a distance or from behind but who, upon closer inspection, looks like God/evolution decided to redress the balance with regards to whatever feature it was that subsequently causes you to retract your earlier statement, most likely the face.
YO, BUFF TINGZ...
*buff tingz turns around*
...OH SHIT BLUFF TINGZ BLUFF TINGZ ABORT MISSION BLUD
by birar January 26, 2011
 
4.
origin - south Wales UK.
to attempt to do something or drink/smoke something and failing to do so
chatting up a girl and failing
trying to impress someone and falling over.
downing a shot and boffing up two min's later.
pulling a whitey after smoking too much

adj. to bluff, being a bluffer, king of bluff, lord of blufferton.
by super Gee mc August 03, 2011
 
5.
what Cwaggg is normally on, especially, but not limited to, when he goes to the bars
cwag was on utter bluff
by rhinostar7 April 07, 2011
 
6.
A skill used in Dunegons and Dragons to trick other people into believing what you are saying.
I shall use bluff to trick the man into believing I am one of Heironeous's Clerics.
by Gallagher April 28, 2006
 
7.
A person who is both Black and Buff (strong). Taking the Bl- from "black" and the -uff" from "buff." Hence the hybrid, "Bluff"
Jimmy: Wow that guy is Black AND Buff, no homo.
Chris: Shh, he might hear us. Let's call him a bluff and he'll never know.
Jimmy: You're so smart Chris, and you're totally not fat.
by Pito201 July 17, 2009